Hello all, I just purchased a 2003 Sonic Blue terminator. Mods are JLT rai, magnaflow full exhaust with cats and x-pipe, 3.1" billetflow upper, bf single idler, mgw shifter, bf irs brace, Amazon tune, diablosport and predator, and tons of appearance stuff.
I'm thinking about going to a 2.76 pulley. Do I need anything other than the pulley, a belt, and tune?
I live about equal distance between Pitt, Erie, and Y-town. Are there any good dyno or tuning shops around?
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